:root {
    --bg: #050b14;
    --bg-2: #0e1c2d;
    --bg-3: #13283d;
    --text: #eef4fb;
    --muted: #8fa4ba;
    --card: rgba(10, 19, 31, 0.86);
    --card-2: rgba(18, 35, 55, 0.94);
    --line: rgba(255, 255, 255, 0.08);
    --accent: #ff8f43;
    --accent-2: #ffd5b5;
    --green: #63e0ad;
    --blue: #6bbcff;
    --shadow: 0 28px 80px rgba(0,0,0,.32);
}

* { box-sizing: border-box; }
body.vendor-body {
    margin: 0;
    font-family: "Trebuchet MS", "Segoe UI", Arial, sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(255, 143, 67, 0.18), transparent 28%),
        radial-gradient(circle at 85% 12%, rgba(107, 188, 255, 0.16), transparent 20%),
        radial-gradient(circle at 60% 80%, rgba(99, 224, 173, 0.08), transparent 22%),
        linear-gradient(145deg, var(--bg), var(--bg-2) 55%, var(--bg-3));
}

.bg-glow {
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        linear-gradient(rgba(255,255,255,0.03), transparent 18%),
        linear-gradient(90deg, transparent 0%, rgba(255,255,255,.025) 50%, transparent 100%);
}
.shell { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.header-shell, .footer-shell {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    padding: 22px 0;
}

.page-shell { padding: 18px 0 48px; }
.brand, .nav a { color: var(--text); text-decoration: none; }
.brand {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    padding: 12px 16px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,0.03);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.04);
}
.nav {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 8px;
    border-radius: 999px;
    background: rgba(7, 15, 26, 0.55);
    border: 1px solid var(--line);
    backdrop-filter: blur(16px);
}
.nav a {
    padding: 10px 14px;
    border-radius: 999px;
    color: var(--muted);
    transition: background .2s ease, color .2s ease, transform .2s ease;
}
.nav a:hover {
    background: rgba(255,255,255,.05);
    color: var(--text);
    transform: translateY(-1px);
}

.hero-grid, .purchase-layout, .card-grid {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.hero-grid {
    align-items: center;
    min-height: 68vh;
    padding: 14px 0 10px;
}
.hero-copy h1, .page-head h1, .success-card h1 { font-size: clamp(2.6rem, 6vw, 5rem); line-height: .95; margin: 0 0 12px; }
.hero-copy h1 {
    max-width: 11ch;
    text-shadow: 0 12px 30px rgba(0,0,0,.28);
}
.lead { color: var(--muted); max-width: 42rem; font-size: 1.05rem; }
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--accent-2);
    text-transform: uppercase;
    letter-spacing: .18em;
    font-size: .76rem;
}
.eyebrow::before {
    content: "";
    width: 34px;
    height: 1px;
    background: linear-gradient(90deg, var(--accent), transparent);
}

.card, .stats-card, .flash {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 28px;
    padding: 24px;
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.card::before, .stats-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto 0;
    height: 1px;
    background: linear-gradient(90deg, rgba(255,255,255,.18), transparent 70%);
}

.stats-card {
    display: grid;
    gap: 14px;
    background:
        radial-gradient(circle at top right, rgba(255, 143, 67, .18), transparent 24%),
        linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.01)),
        var(--card-2);
}
.stat {
    padding: 16px 18px;
    border-radius: 18px;
    background: rgba(255,255,255,.03);
    border: 1px solid rgba(255,255,255,.05);
}
.stat strong, .stat-card strong, .product-card strong { font-size: 1.95rem; display: block; margin-top: 8px; }
.product-kicker { color: var(--accent-2); }
.product-card span, .stat span { color: var(--muted); }
.compact-grid { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.product-card {
    min-height: 100%;
    background:
        radial-gradient(circle at 100% 0%, rgba(255, 143, 67, .13), transparent 24%),
        linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015)),
        var(--card);
}
.product-card h2 {
    margin-bottom: 4px;
    font-size: 1.55rem;
}
.product-card p:last-of-type {
    color: var(--muted);
    min-height: 60px;
}

.button-row, .inline-form { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.button, button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    padding: 12px 16px;
    border-radius: 14px;
    border: 1px solid transparent;
    text-decoration: none;
    font-weight: 700;
    cursor: pointer;
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.button.solid, button {
    background: linear-gradient(135deg, var(--accent), #ffb26f);
    color: #141414;
    box-shadow: 0 16px 30px rgba(255, 143, 67, .24);
}

.button.ghost {
    background: rgba(255,255,255,.03);
    border-color: var(--line);
    color: var(--text);
}
.button:hover, button:hover {
    transform: translateY(-1px);
}

input, select, textarea {
    width: 100%;
    margin-top: 10px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,.04);
    color: var(--text);
    border-radius: 14px;
    padding: 12px 14px;
    font: inherit;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: rgba(255, 143, 67, .45);
    box-shadow: 0 0 0 4px rgba(255, 143, 67, .08);
}

textarea { min-height: 120px; resize: vertical; }
.feature-list, .ordered-list { margin: 14px 0 0; padding-left: 18px; color: var(--muted); }
.feature-list li, .ordered-list li { margin-bottom: 8px; }
.line-item {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
    padding: 16px 0;
    border-top: 1px solid var(--line);
}
.line-item strong { font-size: 1.02rem; }

.align-right { text-align: right; }
.pill {
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(86, 211, 159, .15);
    color: var(--green);
}

.summary-box, .accent-card {
    background:
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02)),
        rgba(255,255,255,.03);
    border-radius: 20px;
    padding: 18px;
    border: 1px solid rgba(255,255,255,.05);
}
.accent-card {
    background:
        radial-gradient(circle at top right, rgba(107, 188, 255, .12), transparent 22%),
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02)),
        rgba(255,255,255,.03);
}
.flash { margin-bottom: 20px; }
.footer-shell { color: var(--muted); }
.page-head { margin-bottom: 20px; }
.page-head h1 { max-width: 13ch; }
.success-card {
    background:
        radial-gradient(circle at top right, rgba(99, 224, 173, .12), transparent 24%),
        linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015)),
        var(--card);
}

@media (max-width: 760px) {
    .header-shell, .footer-shell { flex-direction: column; align-items: flex-start; }
    .nav { border-radius: 24px; }
    .line-item { flex-direction: column; align-items: flex-start; }
    .align-right { text-align: left; }
}